You may have seen those "corkscrews" that use compressed air and a needle to force the cork out of a bottle, right? Well, one day, I accidentally pushed a one-hole stopper through the neck of an empty 6 gallon glass carboy (it was flush with the bottle and I was trying to dig it out with a pencil.) In any case, I first tried the folded cloth napkin trick to try and pull the stopper out - but I always sucked at that trick and couldn't do it. So then I got the bright idea of using a little shot of air from my air compressor to force the stopper out. I wet down the neck of the carboy, lined up the stopper, and gave a couple little toots of air. It seemed to work and the stopper was
about half way down the neck and not moving very much. So I went ahead and gave another shot of air, perhaps a little longer this time.
And now we get to the predictable result - the carboy exploded, sending glass shards everywhere. Sounded like a freakin bomb went off. A piece was embedded in the bottom of my workbench, and another piece went through a double-paned window, through a screen, and into the side yard. Obviously, with force like that, I didn't exactly escape unscathed. Managed to get a slice and a stab wound in my left arm, with 8 stitches in each. A big piece hit my glasses, which probably saved my eye, and bent them at a 90 deg. angle. Only ended up with a few little cuts and perforations in the left side of my head and over my eye.
I think the best part of that evening was when I got out of the hospital, I had to get a cab home. The cabby didn't know where he was going, so I had him drop me off at a local 7-11and I'd walk from there. Since it was
about 11PM on a Friday night, all the neighborhood kids were hanging out in front of the 7-11, and here I come, covered in dried blood and bandages, my shirtsleeve cut off, looking like I just murdered someone. Figured I could use a nightcap (was out of spirits

), so I went in and bought a couple of tallboys - this earned some odd looks, but it was worth it!
Anyway, the moral of the story is: compressed air and carboys don't mix! Now where do I go to pick up that Darwin award?
4" 4-plate flute and 2" 1.5m packed column, both with BOKA / VM head. Many stainless kegs of various sizes and configurations - TIG is my friend!